Frequent repairs or system breakdowns. Rising energy bills despite regular usage. Uneven heating or unusual noises and odors. Aging furnaces that exceed 15–20 years. Home expansions that require ...
Replacing the old furnace in your central heating system with a new, more efficient model can offset volatile energy prices. Money aside, today’s furnaces pollute less and boost comfort by producing ...
ENERGY SAVINGS: According to Lennox Industries Inc., replacing an older furnace that is 60 percent efficient with one that is 98 percent efficient can save homeowners up to $11,469 over the life of ...
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